Hygrostat relative humidity – Switch contact Application/type Hygrostat Purpose Measure values Measured values relative...

Hygrostat relative humidity – Switch contact Application/type Hygrostat Purpose Measure values Measured values relative...

Gas control block SIT 845 Sigma 0845067 Fields of application: Multiple actuator for gas devices such as heaters, combi-units, continuous-flow water heaters, gas heaters with automatic direct...

Gas valve SIT 830, Tandem 0830022 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be mounted in...

Gas valve SIT 830 Tandem 0830032 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be mounted in...

Gas valve SIT 830 Tandem 0830034 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be mounted in...

Gas valve SIT 830 Tandem 0830036 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be mounted in...

Gas control block SIT 830 Tandem 0830030 SIT 830 is suitable for the installation in devices with automatic flame monitoring with or without intermittent pilot burner. All fittings are accessible...

Gas control block SIT NOVA, 230V, 0820010 SIT 820 NOVA 1/2" Thermo-electric flame monitoring. Restart interlock, unintended re-ignition of the main burner is not possible. Pilot flame adjustment with...